摘要
分别测量2450MHz频率下蒸馏水和不同浓度NaCl溶液的复介电常数,并对测量数据进行统计分析和修正,这对于研究利用微扰法测量高损耗生物组织的复介电常数,具有十分重要的意义。
In this experiment, the complex-permittivities at 2 450 MHz of distilled water and various NaCl solutions were measured separately, and acquired data were analyzed and amended. The system develooped on the basis of this experiment is of great significance to studying the measurement of complex-permittivities of high-loss biologic tissues by perturbational method.
出处
《生物医学工程学杂志》
EI
CAS
CSCD
北大核心
2005年第3期548-549,共2页
Journal of Biomedical Engineering
基金
陕西省攻关课题资助(99K13-G10)
关键词
蒸馏水
NACL溶液
复介电常数
生物组织
Perturbational method Complex-permittivity Conductivity Resonant cavity